1W139719B

View detailed technical data, stock status, and sourcing information for: 1W139719B
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-345-2004

Item Name Code

37428

Assigment Date

09/13/1991 (34 years ago)

0-rings 9;small bore seal 8; seal-shear 4; back-up ring 12; o-ring 12; ring retainer 1; washer-thrust 3; bearing-ball 51; ball-retainer 3; rotor 3; washer-space thrust 3; washer 12; key 3; lube-aqua 3 nonsupply items and quantities, 124 component quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Component Quantity: 124
Nonsupply Items And Quantities: 0-rings 9;small bore seal 8; seal-shear 4; back-up ring 12; o-ring 12; ring retainer 1; washer-thrust 3; bearing-ball 51; ball-retainer 3; rotor 3; washer-space thrust 3; washer 12; key 3; lube-aqua 3

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1W139719B	Valve Parts Kit
KD2121	Valve Parts Kit

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-345-2004?

The FSCG of the NSN 4820-01-345-2004 is 4820

Does the NSN 4820-01-345-2004 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-345-2004 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-345-2004 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-345-2004 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-345-2004 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Sep 13, 1991